M12WKL25-260N
Cam
Bendix

A cam component designed for trailer axle braking systems provides the physical linkage that converts rotational input into controlled linear motion of brake mechanisms. This variant features a trailer axle orientation and 28 splines with a 1.50 inch spline diameter, ensuring robust engagement with mating gears and linkages. The overall geometry supports a compact yet effective stroke, enabling reliable actuation across a wide range of brake actuation profiles. The shaft length meets the needs of longer travel brake designs without compromising mounting clearances, while the counterclockwise rotation direction aligns with established system conventions to maintain consistent braking response. Precision machining and material selection emphasize load capacity, fatigue resistance, and predictable wear characteristics in dusty, high vibration environments typical of highway operation. The part is designed for straightforward service replacement on scheduled maintenance or axle overhauls, minimizing downtime. Cross references are not listed, but VMRS 013-001-031 places it within the camshaft family for trailer axles, reinforcing its role in the kinematic chain that translates rotational input into brake modulation. Category context 41394 groups cam and shaft components used on trailer braking systems.